suitable for 3-way circuit applications or signaling

For technicians performing Trane furnace troubleshooting

this control allows for advanced remote monitoring and detailed error history logging

It is designed to handle high ambient temperatures and rapid cycling without significant capacitance drift

Zero Pressure Differential: The normally closed gas valve opens reliably even at 0 PSI

Lochinvar & A.O. Smith 100109872 Ignition Control 30067439-890 suitable for 3-way circuit applicationsThe Lochinvar & A. O. Smith 100109872 Ignition Control is a critical integrated controller designed for precise sequence management in high efficiency water heaters and boilers. This authentic OEM component is a direct replacement for legacy part numbers 9004470205 and 190714 000, ensuring full compatibility with existing hot surface ignition (HSI) systems. This module manages the combustion process by supervising the inducer motor, gas valve, and